Uniqueness of pairings in Hopf-cyclic cohomology

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We show that all pairings defined in the literature extending Connes-Moscovici characteristic map in Hopf-cyclic cohomology are isomorphic as natural transformations of derived double functors.
16 pages; Section 3 is re-written

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K-Theory and Homology

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http://salesiana.dossiersoluciones.com/handle/123456789/209646

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0808.3202
 http://arxiv.org/abs/0808.3202

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arXiv